[ 44.131282] ------------[ cut here ]------------ [ 44.132061] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.133814] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.135136] Modules linked in: [ 44.135712] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.137526] Tainted: [W]=WARN [ 44.138013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.139308] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.140070] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 44.142889] RSP: 0018:ffff8880195e7bc0 EFLAGS: 00010286 [ 44.143758] RAX: 0000000000000000 RBX: ffffed10032bcf78 RCX: ffffffff813a4050 [ 44.144890] RDX: ffff88801a2f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.146035] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032bcf2f [ 44.147168] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.148318] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880195e7df8 [ 44.149472] FS: 00007ff51861d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.150738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.151678] CR2: 00007ffeb517aef8 CR3: 000000000e47a000 CR4: 0000000000350ef0 [ 44.152830] Call Trace: [ 44.153278] [ 44.153644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.154437] ? __create_object+0x59/0x80 [ 44.155090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.155946] __vmalloc_noprof+0x59/0x60 [ 44.156616] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.157394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.158211] bpf_prog_alloc+0x39/0x200 [ 44.158820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.159640] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.160432] do_seccomp+0x349/0x25e0 [ 44.161039] ? find_held_lock+0x2b/0x80 [ 44.161718] ? do_prlimit+0x310/0x610 [ 44.162374] ? __pfx_do_seccomp+0x10/0x10 [ 44.163027] ? do_raw_spin_unlock+0x53/0x220 [ 44.163761] ? _raw_spin_unlock+0x1e/0x40 [ 44.164439] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.165298] ? static_key_count+0x60/0x80 [ 44.165969] prctl_set_seccomp+0x4e/0x70 [ 44.166654] __do_sys_prctl+0xe6c/0x1d70 [ 44.167358] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.168078] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.168945] ? irqentry_exit+0xf3/0x650 [ 44.169615] do_syscall_64+0xbf/0x430 [ 44.170269] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.171076] RIP: 0033:0x7ff518b0f5cd [ 44.171698] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 44.174515] RSP: 002b:00007ffeb5179000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.175722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff518b0f5cd [ 44.176857] RDX: 000055c5f0a83e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.177983] RBP: 00007ffeb5179060 R08: 0000000000000000 R09: 00007ffeb5178700 [ 44.179128] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c607d94ad0 [ 44.180261] R13: 00007ffeb5179490 R14: 000055c607d95bc0 R15: 000055c607da6780 [ 44.181440] [ 44.181813] irq event stamp: 1727 [ 44.182390] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 44.183749] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 44.185106] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 44.186475] softirqs last disabled at (1239): [] __irq_exit_rcu+0xc4/0x100 [ 44.187817] ---[ end trace 0000000000000000 ]--- [ 47.232304] ------------[ cut here ]------------ [ 47.233258] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.235230] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.236635] Modules linked in: [ 47.237271] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.239223] Tainted: [W]=WARN [ 47.239769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.241228] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.242076] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 47.245223] RSP: 0018:ffff8880175c7bc0 EFLAGS: 00010286 [ 47.246153] RAX: 0000000000000000 RBX: ffffed1002eb8f78 RCX: ffffffff813a4050 [ 47.247441] RDX: ffff88801c378000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.248694] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb8f2f [ 47.249963] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.251219] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175c7df8 [ 47.252482] FS: 00007f655c771900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.253906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.254952] CR2: 00007f655cc63580 CR3: 000000000b8f2000 CR4: 0000000000350ef0 [ 47.256217] Call Trace: [ 47.256673] [ 47.257085] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.257965] ? __create_object+0x59/0x80 [ 47.258737] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.259684] __vmalloc_noprof+0x59/0x60 [ 47.260423] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.261304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.262230] bpf_prog_alloc+0x39/0x200 [ 47.262912] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.263829] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.264711] do_seccomp+0x349/0x25e0 [ 47.265433] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.266324] ? __pfx_do_seccomp+0x10/0x10 [ 47.267052] ? find_held_lock+0x2b/0x80 [ 47.267798] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.268744] ? static_key_count+0x60/0x80 [ 47.269538] prctl_set_seccomp+0x4e/0x70 [ 47.270301] __do_sys_prctl+0xe6c/0x1d70 [ 47.271027] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.271873] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.272820] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.273791] ? irqentry_exit+0xf3/0x650 [ 47.274542] do_syscall_64+0xbf/0x430 [ 47.275271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.276164] RIP: 0033:0x7f655cc635cd [ 47.276875] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 47.279985] RSP: 002b:00007fff757371e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.281347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f655cc635cd [ 47.282611] RDX: 000055b3b8001e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.283869] RBP: 00007fff75737240 R08: 0000000000000000 R09: 00007fff757368e0 [ 47.285155] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3c199e240 [ 47.286434] R13: 00007fff75737670 R14: 000055b3c19a7380 R15: 000055b3c19b2540 [ 47.287719] [ 47.288135] irq event stamp: 1721 [ 47.288771] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.290278] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 47.291764] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 47.293310] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 47.294807] ---[ end trace 0000000000000000 ]--- [ 48.101933] ------------[ cut here ]------------ [ 48.102897] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.104877] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.106335] Modules linked in: [ 48.106915] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.108897] Tainted: [W]=WARN [ 48.109491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.110979] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.111903] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 48.115102] RSP: 0018:ffff888017a0fbc0 EFLAGS: 00010286 [ 48.116064] RAX: 0000000000000000 RBX: ffffed1002f41f78 RCX: ffffffff813a4050 [ 48.117356] RDX: ffff888015953780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.118627] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f41f2f [ 48.119916] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.121216] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a0fdf8 [ 48.122511] FS: 00007febd02d7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.123944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.125042] CR2: 00007febd083d4a6 CR3: 000000000e095000 CR4: 0000000000350ef0 [ 48.126318] Call Trace: [ 48.126787] [ 48.127226] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.128087] ? __create_object+0x59/0x80 [ 48.128882] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.129846] __vmalloc_noprof+0x59/0x60 [ 48.130609] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.131495] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.132432] bpf_prog_alloc+0x39/0x200 [ 48.133142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.134059] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.134954] do_seccomp+0x349/0x25e0 [ 48.135658] ? find_held_lock+0x2b/0x80 [ 48.136404] ? do_prlimit+0x310/0x610 [ 48.137112] ? __pfx_do_seccomp+0x10/0x10 [ 48.137903] ? do_raw_spin_unlock+0x53/0x220 [ 48.138732] ? _raw_spin_unlock+0x1e/0x40 [ 48.139512] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.140485] ? static_key_count+0x60/0x80 [ 48.141294] prctl_set_seccomp+0x4e/0x70 [ 48.142034] __do_sys_prctl+0xe6c/0x1d70 [ 48.142811] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.143658] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.144625] ? irqentry_exit+0xf3/0x650 [ 48.145399] do_syscall_64+0xbf/0x430 [ 48.146106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.147060] RIP: 0033:0x7febd07c95cd [ 48.147779] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 48.150989] RSP: 002b:00007fff400ae080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.152356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febd07c95cd [ 48.153647] RDX: 0000556827fa3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.154928] RBP: 00007fff400ae0e0 R08: 0000000000000000 R09: 00007fff400ad780 [ 48.156200] R10: 0000000000000000 R11: 0000000000000246 R12: 000055685fdc2ad0 [ 48.157496] R13: 00007fff400ae510 R14: 000055685fdc3bc0 R15: 000055685fdd4780 [ 48.158795] [ 48.159258] irq event stamp: 1733 [ 48.159862] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 48.161413] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 48.162945] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 48.164463] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 48.165979] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24346' (ECDSA) to the list of known hosts. 2025/11/18 14:49:47 fuzzer started 2025/11/18 14:49:47 dialing manager at localhost:34383 2025/11/18 14:49:47 checking machine... 2025/11/18 14:49:47 checking revisions... [ 49.043833] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:49:47 testing simple program... [ 49.133062] cgroup: Unknown subsys name 'net' [ 49.185634] cgroup: Unknown subsys name 'cpuset' [ 49.199836] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:49:46 Registers: info registers vcpu 0 RAX=ffff888013da8001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888013da7d01 RSI=ffff888013da7d90 RDI=ffff88806ce08a60 RBP=ffff88806ce08aa8 RSP=ffff88806ce089c8 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000284dc R12=ffff88806ce08ab0 R13=ffff888013da0000 R14=ffff888013da7d90 R15=ffff88806ce08a50 RIP=ffffffff8135e2f1 RFL=00000292 [--S-A--] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f655c771900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f655cd290b0 CR3=000000000b91c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806cf08968 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f5f R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81b2ae54 RFL=00000297 [--S-APC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8def6788 CR3=000000000d8e0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=f33620dd1f0af78ee244475033a09e71 XMM02=00000000003077a8eff9b2d0a8fce9cb XMM03=00000000003078782c67c8bc2e329bc3 XMM04=d9ae3e6fe597813200000000000ae988 XMM05=9467a79dde868f810000000000321dd0 XMM06=3e829fc8c8edc99000000000003217c8 XMM07=e042d86d42eb936e0000000000312368 XMM08=ffa14dd0686e990b0000000000307878 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000